<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <title>QUnit LoadHide</title>
    <link rel="stylesheet" href="resources/qunit.css" />
  </head>

  <body>
    <div id="qunit"></div>
    <div id="qunit-fixture">
      <div style="width:600px;">
        <iframe
          src="resources/frame.content.html"
          width="100%"
          scrolling="no"
        ></iframe>
      </div>
    </div>
    <script src="resources/qunit.js"></script>
    <script src="resources/jquery.js"></script>
    <script src="resources/testLib.js"></script>
    <script src="../js/iframeResizer.min.js"></script>
    <script>
      'use strict'

      function mutationObserverTest() {
        asyncTest('iFrame MutationObserver', function() {
          var evtCounter = 0

          $('iframe').iFrameResize({
            //log:true,
            onResized: function(messageData) {
              switch ('' + ++evtCounter) {
                case '1':
                  sendMessage('changeContent')
                  break
                case '2':
                  ok(true, 'iFrame detected content change')
                  ok(
                    'mutationObserver' === messageData.type,
                    'Received ' +
                      messageData.type +
                      ' message back from iFrame. Expected mutationObserver'
                  )
                  start()
              }
            }
          })
        })
      }

      var msgId = '[iFrameSizerTest]:'

      var MutationObserver =
        window.MutationObserver ||
        window.WebKitMutationObserver ||
        window.MozMutationObserver

      if (MutationObserver) mutationObserverTest()
      else {
        console.warn(
          '(MutationObserver not supported in this browser! Unable to run test)'
        )
        test('iFrame MutationObserver', function() {
          ok(
            true,
            'MutationObserver not supported in this browser! Unable to run test.'
          )
        })
      }
    </script>
  </body>
</html>
